Well, I know that by uniting nomadic tribes of Northeast Asia, he was able to come to power.
exactly, He came to power by uniting his people
genghis khan did so much in history
He came to power by uniting many of the nomadic tribes of Northeast Asia.
чингисхан так много сделал в истории
Он пришел к власти, объединив многие кочевые племена Северо-Восточной Азии.